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| author | Fangrui Song <i@maskray.me> | 2022-07-14 01:28:28 -0700 |
|---|---|---|
| committer | Fangrui Song <i@maskray.me> | 2022-07-14 01:28:28 -0700 |
| commit | 52cb972537dac7ac535b57ba9399d53549c027e8 (patch) | |
| tree | c47af87d584ac6ece835a518ba1dc481a1172c66 /llvm/lib/Support/CommandLine.cpp | |
| parent | 6e6be5f9504d3de7a5e94bdc3c8ba96d2f6a88a8 (diff) | |
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[CommandLine] --help: print "-o <xxx>" instead of "-o=<xxx>"
Accepting -o= is a quirk of CommandLine. For --help, we should print the
conventional "-o <xxx>".
Diffstat (limited to 'llvm/lib/Support/CommandLine.cpp')
| -rw-r--r-- | llvm/lib/Support/CommandLine.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Support/CommandLine.cpp b/llvm/lib/Support/CommandLine.cpp index eb6c04d..e3df172 100644 --- a/llvm/lib/Support/CommandLine.cpp +++ b/llvm/lib/Support/CommandLine.cpp @@ -1862,8 +1862,10 @@ void basic_parser_impl::printOptionInfo(const Option &O, outs() << " <" << getValueStr(O, ValName) << ">..."; } else if (O.getValueExpectedFlag() == ValueOptional) outs() << "[=<" << getValueStr(O, ValName) << ">]"; - else - outs() << "=<" << getValueStr(O, ValName) << '>'; + else { + outs() << (O.ArgStr.size() == 1 ? " <" : "=<") << getValueStr(O, ValName) + << '>'; + } } Option::printHelpStr(O.HelpStr, GlobalWidth, getOptionWidth(O)); |